Trailblazer 330 Engine-Driven
Welder
Miller Trailblazer® 330 Engine-Driven Welder/Generator
Unmatched Power and Portability for the Toughest Jobs
For professional welders, field fabricators, and heavy equipment mechanics, the Miller Trailblazer 330 engine-driven welder is the gold standard. Available now at Heritage Industries, the Trailblazer 330 redefines jobsite efficiency by delivering legendary, high-performance welding power, superior auxiliary power, and groundbreaking fuel savings—all in a smaller, lighter, and quieter package.
Why Choose the Trailblazer 330?
The Miller Trailblazer 330 is engineered for maximum profitability and productivity. Its advanced technology is designed to save you time, fuel, and space on your truck.
1. Superior Arc Performance & Control
Experience the smoothest, most stable arc in the industry. The Trailblazer 330 offers exceptional multi-process welding capabilities.
2. Maximum Fuel Efficiency with Auto-Speed Technology
Stop wasting fuel! The Miller-exclusive Advanced Auto-Speed technology automatically matches the engine speed (RPM) to the load demand for both welding and auxiliary power.
3. Unrivaled Auxiliary Power
The Trailblazer 330 delivers robust generator power to run your tools simultaneously, with separate weld and auxiliary power ensuring no interaction between the welding arc and jobsite tools.
4. Smarter Technology for a Streamlined Workflow
- ArcReach Technology (Standard): Adjust weld parameters (amperage/voltage) right at the wire feeder or remote control using your existing weld cables. Eliminate time-wasting trips back to the machine and avoid costly control cords.
- Smaller, Lighter Design: Over 80 pounds lighter and 13% smaller than previous models, making it easier to maneuver on the jobsite and leaving more payload and space on your truck or trailer.
- Digital Interface: Speeds up machine setup and provides easy-to-read data visibility, including predictive maintenance alerts and productivity screens.
| Applications | Aluminum Welding Fabrication Mobile Fabrication & MRO Structural Welding |
|---|---|
| Industries | Construction & Fabrication Heavy Equipment |
| Amperage | 20 A – 330 A |
| Weldable Metals | Aluminum Stainless Steel Stee |
| Rated Carbon Diameter | 1/4 in (6.4 mm) |
| Current Type | DC |
| Max Open Circuit Voltage | 107 VDC |
| Portability | Lift Eye (Standard) Running Gear / Cart (Optional) Trailer (Optional) |
| Engine Brand | Kohler |
| Engine Idle Speed | 2400 RPM |
| Engine Weld Speed | Advanced Auto-Speed(TM) technology: Varies engine speed from 2,400-3,600 rpm to match weld output. |
| Fuel Tank Size | 11 Gallon |
| Fuel Type | Gasoline |
| Horsepower | 23.5 hp |
| Weld Output | CC / CV |
| Rated Output | CC/DC Stick/TIG 330 A at 30 V, 100% duty cycle, CV/DC MIG/FCAW 325 A at 30.25 V, 100% duty cycle |
| Single Phase Auxiliary Continuous Power | 10500 W |
| Single Phase Auxiliary Peak Power | 12000 W |
| Sound Rating | 65 dB @ idle and 73.5 dB @ max weld |
| Net Width | 20.13 in |
| Net Height | 26.5 in |
| Net Length | 37.06 in |
| Net Weight | 400 lbs |
| Warranty | 3 Years Miller’s True Blue Warranty |
Ready to Redefine Your Jobsite?
The Miller Trailblazer 330 is more than just a welder/generator—it’s an investment in your productivity.
Contact us today to speak with a welding expert, discuss current pricing, and learn about financing options. We are your trusted partner for Miller’s cutting-edge engine-driven welders.
